6212 is a non-ion type, hydrophobically modified polyurethane Flatting agent, can improve the high shear viscosity, imparting Water-based system excellent flow and leveling, gloss exhibits resistance, and improved film formation.
6212 designed for a wide Water-based systems such as coatings, printing ink, adhesive formulations and the like, can be used to formulate from matte to high gloss Interior wall / External wall paint, in phenylpropyl, acrylic systems and vinegar C has excellent performance, provide particularly excellent leveling and film fullness stream 6212 to the surface of the emulsion particles have a strong association with, and therefore have a certain Thickening effect of fine particle size emulsion.
6212 and cellulose-based and the base swelling Thickener Thickener type has excellent formulation compatibility, the coating designers freedom of choice of cellulosic and an alkali swelling Thickener Thickener according to the desired properties.
6212 alone is not recommended as a Thickener, but as rheology modifiers to achieve excellent flowability, and has the following advantages:
* Improve high shear viscosity, hysteresis excellent printing durability, the degree of paint film, spatter resistance, and resistance Water-based Water-based anti-points
* Free of organic volatiles, low odor and can be used in low VOC coatings provide high gloss
* Anti-microbial and anti-mildew
Typical physical properties
→ Appearance: transparent viscous liquid near
→ chemical composition of: non-ion
→ PH value: 7.0
→ Effective parts: 45%
→ solvent: water / glycol monobutyl ether: 30% / 25%
→ Brookfield viscosity: 3000 cps (25 ℃)
◆ recommended dosage and method of use
→ coatings total amount 0.2 to 1.0% (finished form), the specific dosage should be subject to experiment; 6212 first with ethylene glycol (or propylene glycol) by 1: 1 dilution, the dilution was added with stirring to 5 parts water evenly 3 , Can be added slowly at low speed with stirring; it is advisable to add the emulsion before adding high gloss
◆ Packaging and storage:
→ 25 Gongjin plastic drum or 200 kg plastic drum.
→ This product should be sealed, in a cool dry place, if not a run, with poke will tighten the lid to prevent solvent evaporation.